69655405

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 85149360

約数和(自身を除く): 15493955

約数列:

[1, 5, 89, 157, 445, 785, 997, 4985, 13973, 69865, 88733, 156529, 443665, 782645, 13931081, 69655405]

約数ペア:

[(1, 69655405), (5, 13931081), (89, 782645), (157, 443665), (445, 156529), (785, 88733), (997, 69865), (4985, 13973)]